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DA8xx: Add GPIO register definitions

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Added DA8xx GPIO base addresses in gpio_defs.h and pointers
to different BANKs which can be used to program GPIOs.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Swaminathan S <swami.iyer@ti.com>
This commit is contained in:
Ajay Kumar Gupta 2009-12-22 10:56:12 +05:30 committed by Remy Bohmer
parent 82a821f89b
commit 0b232310b2
1 changed files with 14 additions and 0 deletions
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14
include/asm-arm/arch-davinci/gpio_defs.h
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@ -22,12 +22,21 @@
#ifndef _GPIO_DEFS_H_ #ifndef _GPIO_DEFS_H_
#define _GPIO_DEFS_H_ #define _GPIO_DEFS_H_
#ifndef CONFIG_SOC_DA8XX
#define DAVINCI_GPIO_BINTEN 0x01C67008 #define DAVINCI_GPIO_BINTEN 0x01C67008
#define DAVINCI_GPIO_BANK01 0x01C67010 #define DAVINCI_GPIO_BANK01 0x01C67010
#define DAVINCI_GPIO_BANK23 0x01C67038 #define DAVINCI_GPIO_BANK23 0x01C67038
#define DAVINCI_GPIO_BANK45 0x01C67060 #define DAVINCI_GPIO_BANK45 0x01C67060
#define DAVINCI_GPIO_BANK67 0x01C67088 #define DAVINCI_GPIO_BANK67 0x01C67088
#else /* CONFIG_SOC_DA8XX */
#define DAVINCI_GPIO_BINTEN 0x01E26008
#define DAVINCI_GPIO_BANK01 0x01E26010
#define DAVINCI_GPIO_BANK23 0x01E26038
#define DAVINCI_GPIO_BANK45 0x01E26060
#define DAVINCI_GPIO_BANK67 0x01E26088
#endif /* CONFIG_SOC_DA8XX */
struct davinci_gpio { struct davinci_gpio {
unsigned int dir; unsigned int dir;
unsigned int out_data; unsigned int out_data;
@ -49,4 +58,9 @@ struct davinci_gpio_bank {
unsigned long base; unsigned long base;
}; };
#define davinci_gpio_bank01 ((struct davinci_gpio *)DAVINCI_GPIO_BANK01)
#define davinci_gpio_bank23 ((struct davinci_gpio *)DAVINCI_GPIO_BANK23)
#define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45)
#define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67)
#endif #endif